IPUMS-USA Staff Directory

Principal Investigators

Steven Ruggles

Trent Alexander

Ronald Goeken

Other Senior Staff

Miriam King

Petra Noble

Matthew Schroeder

Matthew Sobek

Project Coordinators

Richard Brantseg

Tom Lenius

Dianne Star

Rebecca Vick

Faculty Researchers

Michael Davern

Carolyn Liebler

Michael Oakes

Jaideep Srivastava

Graduate Research Assistants

Dong Gul Choi

Katie Genadek

Tony Jiang

Jaya Kawale

Ebenezer Nikoi

Brandon Trampe

Eunhye Yoo

Data Processing Staff

Andy Carhart

Jesse Gamble

Amanda George

Aaron Harris

David Lebedoff

Sven Mattson

Patrick Stary

James Vagasky

Software and Web Developers

Peter Clark

Colin Davis

Jason Goray

Monty Hindman

Lap Huynh

Charlot Meyer

Marcus Peterson

Wade Stebbings

Undergraduate Research Assistants

Trenton Blades

Renae Rodgers

Jonathan Schmig

Major Collaborators

FamilySearch.org and The Church of Jesus Christ of Latter-Day Saints

Inter-University Consortium for Political and Social Research (ICPSR)

National Archives and Records Administration, Central-Plains Federal Records Center

SocialExplorer.com and CUNY-Queens College, Andrew Beveridge and Ahmed Lacvic

U.S. Census Bureau Center for Economic Studies, Todd K. Gardner

Former Staff and Contributors

Muhammad Ahmad
Nupur Bhatnagar
Bill Block
Suparna Chakraborty
Lara Cleveland
Glen Coakley
Justin Coyne
Brett Derby

Jason Digman
Catherine Fitch
Sarah Flood
Mark Geiger
J. David Hacker

Reiping Huang
Hiromi Ishizawa
Patricia Kelly
Nathan Lauster
Mike Latterner
David LaVigne
Donna Leicach

Johanna Leinonen

Vincent Louis
Diana Magnusson
Aamer Muhammad
Urvi Neelakantan

Cuong Nguyen
Ben Ortega
Sadie Pendaz
Evan Roberts
Chantel Rodriguez
Chad Ronnander
James Shelburne

Annemarie Steidl
Tami Swenson
Berna Torr
Vladimir Vladykin